48 results about "Plantaris muscle tendon" patented technology

The invention relates to a system and method for providing feedback to a user on his or her running style or running technique. The system employs a pressure sensitive surface to record a gait line of the center of pressure exerted by the user's foot on an underlying surface during a footstep period. In case of a fore or mid-foot landing the gait line may be observed to move backwards with respect to the sagittal plane. From a backwards-going gait line two time stamps are determined. The first timestamp T1 is the time that the foot strikes the ground. The second timestamp T2 is the time that the gait line reaches the most backward position. From the time difference between these two timestamps a loading time dT is determined. The reactivity of the running style describes the viscoelastic behavior of the muscle-tendon unit and may be calculated as a function of this loading time and/or the distance moved by the centre of pressure backwards towards the heel. Correspondingly, a feedback signal may be provided to the user about his running reactivity.

A functional exercise glove includes a dorsal-side layer having in-plane resistance to stretch in the longitudinal direction of the glove that is greater than its in-plane resistance to stretch transverse to the longitudinal direction. At least one fingertip member transfers an extension/flexion force from a user's finger to the dorsal-side layer upon flexion of the finger. The glove is configured to react the extension/flexion force from the dorsal-side layer into at least one of the heel of the user's hand or the user's wrist. The dorsal-side layer resists extension from flexion of the fingers thereby working finger, hand, wrist, forearm muscles, tendons, ligaments, bones, and nerves specific to natural movement patterns. The exercise glove can be used during a job function, regular activity, and while playing a sport like golf, tennis, etc.

An artificial hand with multiple functions, no error operation and no complication is composed of such artificial units as finger bones, metacarpal bones, ulna, radius, muscle tendons, tendon sheaths, slide mechanism, muscles and skin. It can be connected to the crippled end of human radius by screw and its artificial muscle tendons can be linked with relative ones of human body by stitch.

An anti-adhesion biological membrane for muscle tendon and ligament is prepared from the muscle tendon of beef through removing impurities, washing, treating with acid, alkali and enzyme, cross-linking with chondroitin sulfate, and freeze drying. Its advantages are high structure stability, biocompatibility and degradability. It is applied by winding it on the clean muscle tendon or ligament after operation to form a false membrane.

A protective sports glove worn by athletes during training or for use in a combative event to protect against injury and increase performance (including but not limited to total force generation, grip strength, striking force and speed, muscular endurance, time to contraction, etc.). These gloves are engineered with a dorsal splint system and a cooperating adjustable dual strapping wrist tie system to secure the gloves to the contour of the hands, to ensure they remain tight and fixed, and to support the wrist from excessive bending. The dual strapping system with the dorsal splint system provides increased wrist/hand rigidity mirroring a tightness of hand wrap bandages for maximal bone and tendon support of the hands and wrists, and this novel tie system increases the transfer of force generation to the point of impact.

A tendon and ligament support for a limb joint, such as an ankle joint, in particular a horse's fetlock joint. A first collar (1) is adapted to embrace the limb above the joint and a second collar (3) is adapted to embrace the limb below the joint. A connection provides articulation between and separation of the two collars, and is adapted to provide limited elongation of the ligaments and/or tendons under load, and includes a resistance-exerting pivot arrangement (11) resisting joint flexion or extension over a predetermined range of joint rotation, and an essentially inelastic part (12) for limiting joint extension across the posterior side of the joint connected to one or more points on each of the collars, and preferably adapted so as to mimic an artificial tendon or ligament arrangement.

The invention relates to a rehabilitation orthosis for rupture of finger flexor tendon, and belongs to the technical field of medical machinery. The device comprises a spring elasticity training device and a hand back protection orthosis, wherein the spring elasticity training device is arranged on the surface of the palm, and the hand back protection orthosis is arranged on the surface of the hand back. The spring elasticity training device comprises a fingertip fixing band, a fixing binding band, a tension positioning button, a pulling string, a wrist binding band, and a power device, the tension positioning button is used for limiting the pulling string, the power device comprises a knob, a power spring, a concentric shaft, and a power spring box, the power spring drives the pulling string to move, the hand back protection orthosis is formed by a hand back plate and a forearm back plate, and an included angle of 120 degrees to 180 degrees is arranged between the hand back plate and the forearm back plate. The rehabilitation orthosis is mainly used for the treatment of postoperative rehabilitation of the tendon rupture repair, effects of adhesion prevention, healing promotion, improvement of the healing quality, and the improvement of the hand function are achieved, the novel adjustment is convenient and simple, the comfort is high, and the effect of rehabilitation training is good.

A tennis elbow pad assembly product for relieving the symptoms of lateral epicondylitis is disclosed. The tennis elbow pad assembly product includes an outer pouch formed of a moisture-impervious material. A pad is positioned in the pouch in substantially moisture-free conditions and sealed therein against entry of moisture until use. The pad is adapted for being positioned against and molded onto a forearm in the region of the elbow for lying in closely-conforming relation against and applying radially-directed pressure to the common tendon attachment and grasping and supination muscles associated with the radial-humeral joint and the lateral epicondyle of a forearm and hardened into a rigid structure for therapeutic use. The pad includes an initially flexible substrate impregnated or coated with a reactive system. The system remains stable when maintained in substantially moisture-free conditions and hardens upon exposure to moisture to form a rigid, self-supporting structure having a shape that conforms to the forearm to which the pad is molded during curing. The pad also includes a flexible outer layer enclosing the substrate and a support cooperating with the pad for maintaining the pad in its closely-conforming position against the forearm.

A medical cutting instrument for cutting muscles and tendons, having a shaft on whose distal end a tool is mounted consisting of two jaw members, such that at least one jaw member can move with respect to the other jaw member, and on whose proximal end a handle is mounted, such that the movable jaw member and the handle operatively interact with one another by way of an actuation element mounted in the shaft in such a way that the movable jaw member can be shifted between a closed position and an opened position of the tool by actuating the handle and whereby the tool is configured for simultaneous severing and holding of one end of the severed muscle/tendon tissue. At least in the other jaw member, a guide is configured for controlled insertion of the muscle/tendon tissue that is to be severed.

A calf muscle and tendon guard for wearing on a user's leg to cover and protect the user's calf muscles and achilles tendon against begin severed from contact with a blade of an ice skate includes a body which substantially surrounds the leg and ankle of a user and a flexible guard comprised of a cut resistant material substantially covering only the area of the calf muscle and the achilles tendon, said flexible guard substantially flexing with said body and conforming to the anatomy of the leg and ankle when worn.

A protective sports glove worn by athletes during training or for use in a combative event to protect against injury and increase performance (including but not limited to total force generation, grip strength, striking force and speed, muscular endurance, time to contraction, etc.). These gloves are engineered with a dorsal splint system and a cooperating adjustable dual strapping wrist tie system to secure the gloves to the contour of the hands, to ensure they remain tight and fixed, and to support the wrist from excessive bending. The dual strapping system with the dorsal splint system provides increased wrist/hand rigidity mirroring a tightness of hand wrap bandages for maximal bone and tendon support of the hands and wrists, and this novel tie system increases the transfer of force generation to the point of impact.

The invention discloses a pair of muscle tendon introducing forceps. The muscle tendon introducing forceps comprise an occlusion part, a traction part and an operating part, wherein the occlusion partis used for accommodating and fixing a broken end of a muscle tendon, a first end of the traction part is connected onto the occlusion part, the traction part is used for dragging the occlusion partto move in the axial direction, the operating part is connected onto a second end of the traction part and used for controlling the occlusion part to accommodate the broken end of the muscle tendon and fixing the broken end of the muscle tendon, the occlusion part comprises a first forceps head fixedly connected with the traction part and a second forceps head which is rotationally connected ontothe first forceps head and/or the traction part, an accommodating cavity used for accommodating the broken end of the muscle tendon is defined by the first forceps head and the second forceps head, the occlusion end of the occlusion part is set as a round opening for annularly hooping the broken end of the muscle tendon during occlusion of the first forceps head and the second forceps head, and alasso mechanism for fixing the broken end of the muscle tendon by tightening when the broken end of the muscle tendon is accommodated is arranged in the accommodating cavity; and the operating part isconnected with the second forceps head and controls the second forceps head to rotate relative to the first forceps head to realize opening and closing control for occlusion of the occlusion part, and the operating part is connected with the lasso mechanism and controls the lasso mechanism to tighten or loosen the broken end of the muscle tendon.

An apparatus to increase identification of cancer mass in subcutaneous tissue, by palpation by self examination, to accommodate disability, to increase therapy of medical and physical recovery and treatment, and method of using devices or compounds which reduce onset of symptoms of median nerve entrapment or carpal tunnel syndrome or repetitive stress syndrome, reduce tactile deficit of fingers, and as well as many other applications. This includes improving the efficiency of the movement of the fingers, reducing the inflammation in the carpal canal, reducing the tendon excursion in the carpal canal, reducing finger flexion, reducing loss of nerve sensation, reducing loss of tactile sensation, increasing tactile sensitivity of the fingers, increasing movement of the dorsal interossei muscles of the hand, increasing movement of the volar interossei palmar muscles of the hand, and increasing movement of the lumbrical muscles of fingers.

The invention discloses an Achilles tendon rupture non-operation walking exercise therapy device which comprises boot body provided with a boot upper and a boot sole. The boot sole is fixedly arranged on the bottom portion inside the boot body, a boot cylinder is formed on the upper portion of the boot upper, a boot heel is arranged on the lower part of the rear portion of the boot sole, a spring is arranged inside the hollow boot heel, the base end of the spring is fixedly connected with the bottom portion inside the boot heel, the top end of the spring only contacts with the rear portion of the boot sole in an abutting mode or is fixedly connected with the rear portion of the boot sole, and the upper portion of the boot cylinder is fixedly connected with an Achilles tendon lower pressing plate which is in the shape of a curve plate through a bandage. The structure of the therapy device is further simplified, operation and surgery are not needed, operation risks do not exist, therapy cost is lowered, wearing period and therapy time of an Achilles tendon rupture patient are shortened, Achilles tendon healing speed is improved, and limitation to walking gestures of the Achilles tendon rupture patient is not too much.

A system of placeable and removable pressure nodules is provided having different types of size and configuration and having a density semi-soft, to rigid. The nodules are removably attachable and affixable into a back brace modified and adapted to implement SMRT. Precise, specialized, and individualized pressure is provided to the muscles, tendons, and connective tissues through the nodules in order to alleviate any need for manual massage. The user's own active motions (bending, twisting, walking) engages the muscles and massage the muscles with the pressure nodules.

A system and method of knee-ACL support breeches for supporting the knees against non-contact anterior cruciate ligament (ACL) injuries, without interfering in desired movement, by resisting anterior translation of the proximal end of the tibia, thereby reducing stress on the ACL and other knee components. A pair of calibrated-elastic bands are attached at one end to a belt about the waist and at the other end to a strap around each lower knee. The calibrated-elastic bands are incorporated into a pair of breeches or pants which hold the bands tightly against the buttocks and backs of the thighs. In use, when the knee is flexed, the resulting bulging of the hamstrings and other muscles, tendons, and ligaments place an added strain on the relevant calibrated-elastic band, thereby tightening the band and dampening and resisting anterior movement of the attached lower-knee strap, in turn dampening and resisting anterior movement of the proximal end of the tibia, thereby reducing strain on the ACL and other knee components. The knee-ACL support breeches also promote the holding of the knee in a rotationally neutral position, and larger knee-flexion-angle positions during deceleration, both of which positions reduce strain placed on the ACL.

The invention relates to a medical surgical instrument, in particular to a muscle tendon locating anastomat. The muscle tendon locating anastomat comprises a pair of locating pincers composed of a left clamping plate, a right clamping plate and a locating mechanism, a wire groove is formed in the lower end of the locating pincers, a through hole and a crack which are specially formed are formed in the wire groove, a suture wire is mounted on the wire groove in an 8-shaped penetrating and inserting mode according to a certain sequence. During use, broken ends of a muscle tendon are placed in the wire groove, ends of the suture wire are tightened to tighten the broken ends of the muscle tendon, then, tighten ed broken ends of the muscle tendon are in butt joint together through the locating pincers, and the ends of two suture wire are bound. The muscle tendon locating anastomat is simple to operate, easy to master, high in binding standardization degree, high in anastomosis quality and low in degree of dependence on individual experience of an operator; and and the broken ends of the muscle tendon are free from puncture injury, firm in binding and free from tearing the muscle tendon.

The invention discloses shank muscle tendon rehabilitation equipment which comprises a rehabilitation platform, data collecting and processing equipment, upper computer equipment and display equipment. The rehabilitation platform is provided with a hydraulic platform, the hydraulic platform comprises a hydraulic rod and a flat plate, the flat plate is used for forming a bevel having a certain angle with the horizontal plane, and angle of the bevel can be adjusted by pushing and pulling the hydraulic rod to control stretching angle of shank muscle tendon; the data collecting and processing equipment is connected with the rehabilitation platform and used for collecting and processing bevel angle data, and the upper computer equipment is provided with a data processing and recording module which is used for generating changing curve of the treatment process of patients, recording related age groups and muscle tendon treatment data of the patients different in gender. The shank muscle tendon rehabilitation equipment applies latest research findings of muscle tendon rehabilitation treatment, can run along, can run in a manner of being connected with a computer and is simple in structureand easy to use; convenience can be brought to rehabilitation treatment of patients at home, and convenience is brought to rehabilitation physiotherapy experts to collect and study data of the patients to put forward targeted treatment plans.

A multi-axis rotation control ankle brace, wherein the direction and magnitude of force can be controlled around three axes of the ankle joint through an adjustable tensioning apparatus. The device may be applied to address conditions such as chronic ankle instability, foot drop, or osteoarthritis by providing such forces around the joint as an external-muscle tendon system to improve function, reduce pain, or restore mobility of the user. While more are contemplated herein, five preferred embodiments are specifically disclosed in the current application. Three preferred embodiments comprise a proximal portion and a distal portion, wherein the proximal portion is anchored above the ankle joint and houses, in aspects, the adjustment mechanism. The proximal portion is connected to the distal portion by tensioning or compressive elements, through which forces can be controlled by the user via the adjustment mechanism. In other preferred embodiments, the device is comprised of one continuous mesh, sock or sleeve through which tension can be controlled by the user. In other preferred embodiments, the device is personalized to the user through multiple aspects including user-enabled adjustment of forces around the joint. The device may be customized by 3D printing a device based on a digital scan, and therefore conforms to the user's ankle and foot.

Disclosed is a device that positions the foot with respect to one or more surfaces to manipulate the foot and, optionally, the ankle and lower leg for stretching and strengthening of the muscles, tendons, and ligaments of the foot, ankle, and lower leg. The device includes a base configured to provide support for the device against a surface. The device also includes one or more of a first portion having a first surface shaped to compliment a heel of the at least one foot, with the heel against the first surface; a second portion having a second surface shaped to position a forefoot of the at least one foot in plantar flexion with the forefoot against the second surface; and one or more of a third portion having a third surface shaped to position one or more toes of the at least one foot in extension with the one or more toes against the third surface.